12 1/4'' oil drill bit

1.Size range from 3 7/8" to 26" 2.Stocks adequate&timely delivery 3.Meet with API Spec7-1 Standard

The main products we manufactured are bellows 

1, tricone bit include the steel tooth and tung , we can also produce the HA series ,HJ series ,FA series ,FJ series ,

GA series ,GJ series and any other series of the bits .

2, PDC bit include the TSP bit, natural diamond bit and impregnate bit.

3, the number of blade scope is four to twelve, the size is 8-1/2”, 9-1/2”, 12-1/4”, 6”, 17-1/2”,

4, the Rotary speed is form 10 ~300 r/min.

We have the stock of the main products, but we also can produce other sizes and blades as the customer’s requirement .

API TCI   tricone  517  537 617 637 for well drilling  with new or used 

the featured about TCI&steel tooth tricone drill bits:

1. High-strength, high flexibility, high temperature and high wear resistance. 2. High-precision metal seal. 3. Locking roller ball, to adapt to high-speed. 4. The use of high strength high toughness carbide teeth, 5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock. 6. Cone bit to adapt to the soft, medium and hard of various strata. 7. Reasonable price and long working life.

Sizes and types: Size: Common sizes, 6.6-1/2, 7-7/8, 9-7/8, 10-5/8, 12-1/4 Various sizes also can be made to order. Types: IADC Code, 412, 432, 532, 612, 632, 712, 732, 832 etc.

Non standard also can be made as your requirements.

If you have any questions,please do not hesitate to contact me.

mob:86-15631707417

12 1/4'' oil drill bit